腈纶纱线染色工艺与机理探究  

Research on the dyeing process and mechanism of acrylic yarn

作　　者：陈时阳 张京彬 岳文丽 张子超 张贻兵 CHEN Shiyang;ZHANG Jingbin;YUE Wenli;ZHANG Zichao;ZHANG Yibing(National Innovation Center of Advanced Dyeing&Finishing Technology,Taian 271000,China;Shandong Zhongkang Guochuang Research Institute of Advanced Dyeing&Finishing Technology Co.Ltd.,Taian 271000,China)

机构地区：[1]国家先进印染技术创新中心,山东泰安271000 [2]山东中康国创先进印染技术研究院有限公司,山东泰安271000

出　　处：《染整技术》2024年第3期20-23,共4页Textile Dyeing and Finishing Journal

基　　金：山东省重点研发计划资助项目(2022ZDPT02)。

摘　　要：使用日本化药红GRL-ED、黄3RL-ED、蓝GSL-ED 3只染料对腈纶纱线进行染色,利用单因素试验研究了染液pH、染色温度、浴比对腈纶纱线染色K/S值的影响,并分析其上染速率曲线、染色提升力和耐皂洗色牢度情况。结果表明:当染液pH为5、染色温度为98℃、浴比为1∶10时腈纶纱线染色的K/S值最大,上染效果最好。最优工艺条件下3只染料染色后的腈纶纱线均具有优异的耐皂洗色牢度。3只染料上染腈纶纱线的上染速率曲线和提升力曲线变化趋势相近,配伍性较好,可用于拼色染色。Three dyes,Nippon kayaku Red GRL-ED,Yellow 3RL-ED,and Blue GSL-ED,are utilized for staining acrylic yarns.The impacts of the pH of the dyeing solution,dyeing temperature,and bath ratio on the K/S value of acrylic yarn dyeing are investigated through single-factor experiments.Besides,the dyeing rate curve,dyeing improvement force,and soap fastness are analyzed.The results demonstrate that the K/S value of acrylic yarn dyeing is the highest and the dyeing effect is the best,when pH of dyeing solution is 5,dyeing temperature is 98℃and bath ratio is 1∶10.Under the optimal process conditions,the acrylic yarn dyed with the three dyes exhibits excellent soaping fastness.The dyeing rate curve and lifting force curve of acrylic yarn dyed with these three dyes display similar trends.It indicates good compatibility suitable for color matching dyeing.

关 键 词：腈纶纱线 阳离子染料 染色工艺 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]